RD51.1-4N-045-L-NN-FW

MPN: R911200295

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The Bosch Rexroth Indramat RD51.1-4N-045-L-NN-FW drive controller, part of the RD 500 Drive Controllers series, operates with a rated power of 45 kW. It features forced air cooling, constant and variable torque modes, and integrated DC braking. The device supports 400V AC three-phase input.

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Product Description:

The RD51.1-4N-045-L-NN-FW controller is a state-of-the-art produced built by Bosch Rexroth with the ability to provide an efficient control for the a wide of synchronous and induction motors units. Compared to conventional controllers, this product is designed to be extremely easy to handle by well-trained personnel. This is seen in its ability to automatically identify compatible motor units connected to it. This unit can also be operated with a control panel that provides a compact interface for the commissioning, control, and general handling of this unit. The cooling is carried out through an air blower unit installed inside this motor for efficient heat dissipation. Before this product is approved for use, it must be programmed by well-trained personnel. With proper programming, this unit can be used with chemical technology, food stuff machines, conveyor technology and lots more.

The operation environment where the RD51.1-4N-045-L-NN-FW is being used should be dust-free with a relative humidity level that is not more than 40 degrees. The supplied air should also be filtered and ensured to be free of any aggressive or electrically active gas that might interfere with the operation of the drive. The drive maintains high performance standards up to an installation altitude as high as 1000 meters above sea level, with derating, it can be used at a peak temperature of 2000 revolutions per minute.

As an IP20 unit, the RD51.1-4N-045-L-NN-FW requires cabinet mounting. The cabinet where the controller is mounted should be able to provide protection standard as high as IP54 design, it should also have enough space for easy ventilation of air. The recommended minimum clearance for this product is about 100 millimeters.

Braking
Integrated DC braking
Communication Interfaces
Optional modules available
Cooling
Forced air cooling
Dimensions
Typically follows RD51 45kW housing (refer to datasheet for specifics)
Enclosure Type
IP20
External operation
Not allowed
Firmware Option
FW (Firmware installed)
Frequency
50 / 60 Hz input
Max relative humidity
90%
Model Suffix
4N
Mounting
Panel mounting
Operation Mode
Constant torque and variable torque operation
Peak installation height without derating
1000m
Rated Power
45 kW
Voltage
400V AC (three-phase)
  • RD5114N045LNNFW
  • RD51 1 4N 045 L NN FW
  • rd51.1-4n-045-l-nn-fw

Frequently Asked Questions about RD51.1-4N-045-L-NN-FW:

Q: What is the packaging material used in the delivery of the RD51.1-4N-045-L-NN-FW?

A: The RD51.1-4N-045-L-NN-FW is often delivered in a recyclable cardboard board.

Q: Does the RD51.1-4N-045-L-NN-FW provide any protective function?

A: Yes. Motors connected to the RD51.1-4N-045-L-NN-FW are protected from overload damage.

Q: How long does the shipping of the RD51.1-4N-045-L-NN-FW take?

A: After a customers' order is confirmed, the product is shipped immediately.

Q: Can the RD51.1-4N-045-L-NN-FW be used with any motor design?

A: For best performance, this controller should only be used with motors stated in the documentation of the controller.

Q: Does the RD51.1-4N-045-L-NN-FW come with a firmware?

A: No. Firmware should be separately ordered by customers that need it.


Internal Product Review

  • ‘‘The RD51.1-4N-045-L-NN-FW is an internationally certified motor controller built by Bosch Rexroth. It has an IP20 housing and can be used with a wide range of production and processing machines. The maximum installation height for this unit is about 1000 meters above sea level. ’’

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